Zypher — Agency
Zypher — Agency is a Astro theme by Flux — Themes (Paid). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 83 for mobile speed and 92 for desktop speed, 100/100 for SEO and 89/89 for accessibility (mobile/desktop, 0–100).
Mobile83
Desktop92
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 83 | 92 |
| SEO | 100 | 100 |
| Accessibility | 89 | 89 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Zypher — Agency home page
Mobile
Speed 83 · 17 points to gain
- −14 Largest Contentful Paint medium effort
- −2.3 Speed Index medium effort
- −1.1 First Contentful Paint medium effort
- 150 ms Reduce unused JavaScript high effort
Accessibility 89 · 11 points to gain
- −4.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.5 Touch targets do not have sufficient size or spacing. medium effort
- −1.9 Heading elements are not in a sequentially-descending order medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 92 · 8 points to gain
- −7 Largest Contentful Paint medium effort
- −1.1 Speed Index medium effort
Accessibility 89 · 11 points to gain
- −4.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.5 Touch targets do not have sufficient size or spacing. medium effort
- −1.9 Heading elements are not in a sequentially-descending order medium effort
Best practices 96 · 4 points to gain
- −3.8 Browser errors were logged to the console medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Zypher — Agency default demo ↗ | 83 | 100 | 89 | 92 | 100 | 89 | 2026-09-12 |
| home ↗ | 83 | 100 | 89 | 92 | 100 | 89 | 2026-09-12 |
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<a href="https://themestested.com/theme/astro/zypher-agency"><img src="https://themestested.com/badge/astro/zypher-agency.svg" alt="Zypher — Agency speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.